Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.356901E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:07:39+0800
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    1 Object 1

    AOE ID 51732
    NORAD ID 51732
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68960
    NORAD ID 68960
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3518 STARLINK-36978
    Time of Closest Approach 2026-10-29T23:03:48+0000
    Collision Probability (Pc) 3.356901E-6
    Conjunction Distance (km) 1.609 km
    Relative Speed (km/s) 7.322 km/s
    Conjunction Risk Parameters R (Radial): -1.546 | I (In-track): -0.385 | C (Cross-track): -0.214
    Collision Risk Index (CRI) 0.46
    X Position (km) -4447.076 -4446.207
    Position Y (km) -1462.485 -1461.735
    Position Z (km) -4994.973 -4993.847
    Velocity X (km/s) 4.627 -0.445
    Velocity Y (km/s) -5.519 -7.192
    Velocity Z (km/s) -2.506 2.502

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3518 STARLINK-36978
    Semimajor Axis (a) 6840.906 km 6840.930 km
    Eccentricity (e) 0.000116 0.000197
    Inclination (i) 53.1595° 53.1403°
    RAAN 334.6391° 263.8149°
    Perigee Argument 86.4918° 277.2948°
    Mean Anomaly (M) 20.1660° 82.7831°
    Apogee 463.562 km 464.139 km
    Perigee 461.976 km 461.447 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T07:15:17+0000

    STARLINK-3518 & STARLINK-36978 Collision Probability (Pc) Trend

    STARLINK-3518 & STARLINK-36978 Collision Probability (Pc) TrendNot Available

    STARLINK-3518 & STARLINK-36978 Miss Distance (Miss Distance) Trend

    STARLINK-3518 & STARLINK-36978 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3518Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36978Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3518Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36978Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3518

    No nearby objects data